OT-2026-000094531
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000094531) never changes.
Identity and time
| Publication number | OT-2026-000094531 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-74c0-9951-eef4f6bd2683 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094531 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb34d76a74bf6a031de3636ef46f49049aa7aaba914905040323d39d0a9fe473 |
|---|---|
| Markdown | 2dd5eda28015ccf2be9f084c819fc722f8fe960179b9f6847bac95f9ff88374f |
| Publication page | b0fdedbf7e76e371d7292c00b02e404f335c9882ad33046b06ef2749c77a0c12 |
| Manifest | 5a7f630d3e19711cc1dbc60bcf625d1ba79e662afcc043851dc179b6378696e1 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | XMMdK/jiLDK3zgkYd1eS6B3sk2w0jl/vK8Hz1Z2FlrYuXQxcbVyETimRjXmil41q1JdRUkzh2+aULU90LjCmDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:58.409415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094531observed b0fdedbf7e76e371d7292c00b02e404f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:58.389975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094531/manifest.jsonobserved 5a7f630d3e19711cc1dbc60bcf625d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.371368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094531/publication.mdobserved 2dd5eda28015ccf2be9f084c819fc722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.353024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094531/publication.txtobserved eb34d76a74bf6a031de3636ef46f4904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|